The best way to move MBOX files to the new Outlook PST format is to use the FixVare MBOX to PST Converter. These powerful files can quickly be changed from MBOX to PST format and read by any version of Outlook. MBOX files are written by email clients like Thunderbird, Apple Mail, and more. All the while the conversion is going on, it keeps the folder organization, email metadata, and attachments. It is great for moving a lot of MBOX files at once because many files can be changed at once.
Kim Namjoon
The best way to move MBOX files to the new Outlook PST format is to use the FixVare MBOX to PST Converter. These powerful files can quickly be changed from MBOX to PST format and read by any version of Outlook. MBOX files are written by email clients like Thunderbird, Apple Mail, and more. All the while the conversion is going on, it keeps the folder organization, email metadata, and attachments. It is great for moving a lot of MBOX files at once because many files can be changed at once.
Read More - https://www.fixvare.com/products/mbox/pst/